LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 128 -
4.6.3.2 Checking RF Rx Block
DCS
GSM900
PCS
DCS
GSM850
PCS
GSM900
2.2p
C1005
C1027
2.7p
C1034
2.7p
C1010
DNI
2.7nH
L1001
C1002
4.7p
C1016
2.2p
2.7p
C1015
C1029
2.7p
GSM850_EGSM_TX
11
12
GSM850_RX1
13
GSM850_RX2
9
PCN_PCS_TX
PCN_RX1
16
PCN_RX2
17
PCS_RX1
18
19
PCS_RX2
22
WCDMA_1900
WCDMA_2100
20
WCDMA_850
21
D5015
FL1000
EGSM_RX1
14
15
EGSM_RX2
L1006
NA
15nH
L1007
NA
L1000
4.7p
C1000
L1009
18nH
3.9nH
L1003
0.5p
C1030
RX_GSM_900_M
RX_GSM_900_P
RX_PCS_P
RX_PCS_M
RX_GSM_850_M
RX_GSM_850_P
RX_DCS_P
RX_DCS_M
Schematic of GSM/DCS/PCS Rx Block